Question

if x+y=12andxy=32find x sqiare and y square​

Answer 1

Answer:80

Step-by-step explanation:

Answer 2

Answer:

$( {x + y})^{2} = {x}^{2} + {y}^{2} + 2xy \\ ( {12})^{2} = {x}^{2} + {y}^{2} + 2 \times 32 \\ 144 = {x}^{2} + {y}^{2} + 64 \\ {x}^{2} + {y}^{2} = 144 - 64 \\{x}^{2} + {y}^{2} = 80 \:$